This American Bison First Day Cover from 1970 features the Wildlife Conservation stamp with a denomination of 6 cents. The stamp comes in a block of four and is in mint never hinged condition. The cover prominently displays the national emblem of the United States and is a must-have for any collector interested in Flags and National Emblems. The Cancellation Type is First Day of Issue, and the cover is uncertified.This FDC falls under the categories of 1961-70, FDCs (1951-Now), Covers, United States, and Stamps. Whether you're a collector or just someone interested in American history, this FDC is an exquisite piece to add to your collection.